package com.rzl.expense.framework.security.sso;

import org.springframework.security.authentication.AbstractAuthenticationToken;
import org.springframework.security.core.GrantedAuthority;

import java.util.Collection;

/**
 * sso身份验证令牌
 *
 * @author admin
 * @date 2023/09/19
 */
public class SSOAuthenticationToken extends AbstractAuthenticationToken {

    private final Object principal;

    public SSOAuthenticationToken(Object principal) {
        super(null);
        this.principal = principal;
        this.setAuthenticated(false);
    }

    public SSOAuthenticationToken(Object principal, Collection<? extends GrantedAuthority> authorities) {
        super(authorities);
        this.principal = principal;
        super.setAuthenticated(true);
    }

    @Override
    public Object getCredentials() {
        return null;
    }

    @Override
    public Object getPrincipal() {
        return this.principal;
    }

    @Override
    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
        if (isAuthenticated) {
            throw new IllegalArgumentException(
                    "Cannot set this token to trusted - use constructor which takes a GrantedAuthority list instead");
        }
        super.setAuthenticated(false);
    }

    @Override
    public void eraseCredentials() {
        super.eraseCredentials();
    }
}
